From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthias Brugger Subject: [PATCH 2/4] dt-bindings: iommu: mediatek: Add binding for MT7623 Date: Wed, 3 Oct 2018 11:09:10 +0200 Message-ID: <20181003090912.30501-3-matthias.bgg@gmail.com> References: <20181003090912.30501-1-matthias.bgg@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181003090912.30501-1-matthias.bgg@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, joro@8bytes.org, arnd@arndb.de Cc: rick.chang@mediatek.com, bin.liu@mediatek.com, mchehab@kernel.org, matthias.bgg@gmail.com, sboyd@codeaurora.org, sean.wang@mediatek.com, chen.zhong@mediatek.com, weiyi.lu@mediatek.com, ryder.lee@mediatek.com, yong.wu@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org List-Id: devicetree@vger.kernel.org This patch adds binding documentation for MT7623 SoC. Signed-off-by: Matthias Brugger --- Documentation/devicetree/bindings/iommu/mediatek,iommu.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt index df5db732138d..6922db598def 100644 --- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt +++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt @@ -41,6 +41,8 @@ Required properties: - compatible : must be one of the following string: "mediatek,mt2701-m4u" for mt2701 which uses generation one m4u HW. "mediatek,mt2712-m4u" for mt2712 which uses generation two m4u HW. + "mediatek,mt7623-m4u", "mediatek,mt2701-m4u" for mt7623 which uses + generation one m4u HW. "mediatek,mt8173-m4u" for mt8173 which uses generation two m4u HW. - reg : m4u register base and size. - interrupts : the interrupt of m4u. @@ -51,7 +53,7 @@ Required properties: according to the local arbiter index, like larb0, larb1, larb2... - iommu-cells : must be 1. This is the mtk_m4u_id according to the HW. Specifies the mtk_m4u_id as defined in - dt-binding/memory/mt2701-larb-port.h for mt2701, + dt-binding/memory/mt2701-larb-port.h for mt2701, mt7623 dt-binding/memory/mt2712-larb-port.h for mt2712, and dt-binding/memory/mt8173-larb-port.h for mt8173. -- 2.19.0